Function NamespaceRequired

pkg/namespaces/context.go:69–78

NamespaceRequired returns the valid namespace from the context or an error.

(ctx context.Context)

// NamespaceRequired returns the valid namespace from the context or an error.
func NamespaceRequired(ctx context.Context) (string, error) {
	namespace, ok := Namespace(ctx)
	if !ok || namespace == "" {
		return "", fmt.Errorf("namespace is required: %w", errdefs.ErrFailedPrecondition)
	}
	if err := identifiers.Validate(namespace); err != nil {
		return "", fmt.Errorf("namespace validation: %w", err)
	}
	return namespace, nil
}